Equation True

Determine whether the given value of the variable is a solution.
6k = 78, when k = 12

• yes

• no

Determine whether the given value of the variable is a solution. 2v = 12 for v = 10

• yes

• no

b + 4 = 2.4

3.75x = 3

w - 9 = - 4.1

-7.4 = 8.8 + p

2.9 = y - 6.3

a + 5.7 = 1.5

Look at the equation below:

77 + 9y = -4

What is the value of y?

• -9

• -8.1

• 9

• 21.5

In which of the following equations does f = -12

• 108f - 6 = 3

• 72f + 9 = 15

• 118 - 4f = 166

• 127 + 5f = 187